protected override void OnRestoreFailed(Exception ex, UpdateInformation updateInformation)
{
base.OnRestoreFailed(ex, updateInformation);
Clean().Wait();
if (LauncherRestartManager.ShowRestoreDialog(true))
{
var options = CreateRestoreRestartOptions();
if (options is null)
{
throw ex;
}
ApplicationRestartManager.RestartApplication(options);
}
else
{
LauncherRegistryHelper.WriteValue(LauncherRegistryKeys.ForceRestore, true);
Environment.Exit(-1);
}
}
protected override async Task <PendingHandledResult> HandleLockedComponentsCoreAsync(
ICollection <IComponent> pendingComponents, ILockingProcessManager lockingProcessManager,
bool ignoreSelfLocked, CancellationToken token)
{
token.ThrowIfCancellationRequested();
if (!pendingComponents.Any())
{
return(new PendingHandledResult(HandlePendingComponentsStatus.Handled));
}
Logger.Trace("Hanlde restart request due to locked files");
var processes = lockingProcessManager.GetProcesses().ToList();
var isSelfLocking = lockingProcessManager.ProcessesContainsSelf();
if (!isSelfLocking && processes.Any(x => x.ApplicationType == TaskBasedUpdater.Restart.ApplicationType.Critical))
{
return(new PendingHandledResult(HandlePendingComponentsStatus.Declined,
"Files are locked by a system process that cannot be terminated. Please restart the system"));
}
using var lockingProcessManagerWithoutSelf = CreateFromProcessesWithoutSelf(processes);
if (!isSelfLocking || ignoreSelfLocked)
{
var restartRequestResult =
LauncherRestartManager.ShowProcessKillDialog(lockingProcessManagerWithoutSelf, token);
Logger.Trace($"Kill locking processes: {restartRequestResult}, Launcher needs restart: {false}");
if (!restartRequestResult)
{
return(new PendingHandledResult(HandlePendingComponentsStatus.Declined,
"Update aborted because locked files have not been released."));
}
lockingProcessManagerWithoutSelf.Shutdown();
LockedFilesWatcher.Instance.LockedFiles.Clear();
await UpdateAsync(pendingComponents, token).ConfigureAwait(false);
return(LockedFilesWatcher.Instance.LockedFiles.Any()
? new PendingHandledResult(HandlePendingComponentsStatus.HandledButStillPending,
"Update failed because there are still locked files which have not been released.")
: new PendingHandledResult(HandlePendingComponentsStatus.Handled));
}
if (!UpdateConfiguration.Instance.SupportsRestart)
{
return(new PendingHandledResult(HandlePendingComponentsStatus.Declined,
"Update requires a self-update which is not supported for this update configuration."));
}
var result = LauncherRestartManager.ShowSelfKillDialog(lockingProcessManager, token);
Logger.Trace($"Kill locking processes: {result}, Launcher needs restart: {true}");
if (!result)
{
return(new PendingHandledResult(HandlePendingComponentsStatus.Declined,
"Update aborted because locked files have not been released."));
}
lockingProcessManagerWithoutSelf.Shutdown();
return(new PendingHandledResult(HandlePendingComponentsStatus.Restart));
}
protected override bool PermitElevationRequest()
{
return(LauncherRestartManager.ShowElevateDialog());
}
